20mm Black watch band / strap compatible for Casio DW-400 DW-403 DW-6400 DW-4000 | eBay
Casio G-shock 901 Dw-6400 Black WR 20bar Stainless Steel Wrist Watch Japan Made for sale online | eBay
Rare Vintage Casio G-Shock Gundam DW-6400 Japan T Watch ~ RARE ~ NEW BATTERY ~ | WatchCharts
Joyee on Twitter: "Check out Casio G-Shock DW-6400 Gundam Watch with New Battery Vintage & Rare #Casio https://t.co/WT4A4hhKF8 https://t.co/4mtbXhxfXH" / Twitter
Why the insider's 'vintage' G-Shock of choice is the £200 DW-8300" | WatchUSeek Watch Forums
Casio G Shock dw-6400 Gundam Rare Vintage | eBay
Casio DW 6400] Bought it in '94 and it still fits. : r/Watches
Casio G-shock DW 6400 Black (220 | eBay
Casio G-shock Gundam Model DW6400 From Japan FedEx No.646 for sale online | eBay